<http://schema.org/keywords>
"Daimler Group,Fiat-Chrysler Group,Ford Group,Geely Holding Group,Volkswagen Group,Audi,Ferrari,Fiat,Ford,Renault,Renault S.A.,Smart,Volvo Cars"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.just-auto.com/analysis/lean-or-green_id86673.aspx>